Sound insulation building board

Abstract

The utility model discloses a building sound insulation building board which comprises a building board body, a sound insulation frame and an asbestos pad, the sound insulation frame is installed at one end of the building board body, the asbestos pad is installed in the sound insulation frame, a protective layer is arranged in the building board body, and the protective layer is connected with the asbestos pad. The protective layer is installed in the building board body, the asbestos layer and the composite damping molecular layer are sequentially placed in the sound insulation frame after the sound insulation frame is fixed in the building board body, the structure is simple, assembling is convenient, the good indoor sound insulation effect can be achieved, and the sound insulation effect of the building board is improved.

Description

Technical Field

[0001] The utility model relates to the technical development field of building boards, in particular to a building sound insulation building board. Background Art

[0002] General objects have sound insulation effects. Sound is a wave-like energy that requires a medium to propagate. When propagating in the same medium, the greater the density of the medium, the faster the propagation speed. When propagating in different media, that is, from one medium through the critical contact surface of the two media into another medium, the transmission of sound energy is actually the transmission of vibration amplitude, so sound energy will be lost. The greater the difference in density between the two media, the greater the loss of sound energy. Since materials with a greater difference in density from air are generally high-density materials, the higher the density, the better the sound insulation effect. In life, the noise produced by vehicles and construction sites has a great impact on people's lives and work, and even harms people's health. For this reason, many sound insulation facilities are used in many house decoration and construction projects;

[0003] The existing Chinese patent with reference announcement number CN206902963U discloses a building board, including an inner substrate, an outer substrate, a sound insulation board and a thermal insulation layer, wherein the sound insulation board is arranged between the inner substrate and the outer substrate, the thermal insulation layer is arranged between the inner substrate and the sound insulation board and between the outer substrate and the sound insulation board, the inner substrate and the outer substrate are moisture-proof substrates, and the outer side of the inner substrate and the outer side of the outer substrate are also provided with a protective layer, the protective layer is a metal protective plate with a thickness of 2mm-5mm. Although the above-mentioned utility model patent has the functions of sound insulation, moisture resistance, penetration resistance, fire prevention, etc., it also has the advantages of high strength and light overall weight. At the same time, metal protective plates are arranged on the outer side of the inner substrate and the outer side of the outer substrate, which can protect the inner substrate and the outer substrate, and reduce scratches and bumps on the inner substrate and the outer substrate. However, the structure is simple and the building board cannot achieve a good sound insulation effect. Therefore, in order to solve this problem, the inventor proposes a building sound insulation building board. Utility Model Content

[0004] In view of the deficiencies existing in the above-mentioned technologies, the utility model provides a building sound insulation building board.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a building sound insulation building board, comprising a building board body, a sound insulation frame and an asbestos pad, the sound insulation frame is installed at one end of the building board body, the asbestos pad is installed inside the sound insulation frame, and a protective layer is provided inside the building board body, and the protective layer is installed inside the building board body.

[0006] Specifically, after the sound insulation frame is fixed inside the building board body, the asbestos layer and the composite damping molecular layer are placed in the sound insulation frame in turn. The structure is simple and easy to assemble, and it can achieve good sound insulation effect indoors. The composite damping molecular layer has different mechanical properties, such as elasticity, hardness and density, which can reduce vibration, reduce noise, and improve system stability and service life. The asbestos layer has good thermal insulation, heat insulation and fireproof properties. In addition, the asbestos layer also has high tensile strength and compressive strength, which can improve the overall stability of the building and improve practicality.

[0007] As a further explanation, a reinforcing plate is disposed at one end of the building board body, and the reinforcing plate is installed at one end of the building board body.

[0008] Specifically, the reinforcement plate has load-bearing capacity and improves the bending and compression resistance. It can be made of a variety of materials, such as reinforced concrete, steel structure, etc. Steel bars are arranged in the reinforcement plate to improve the bending and shear resistance of the plate and improve its practicality.

[0009] As a further explanation, a moisture-proof plate is provided at one end of the reinforcing plate, and the moisture-proof plate is installed inside the reinforcing plate.

[0010] As a further explanation, an exhaust hole is opened at one end of the building board body, and the exhaust hole is installed inside the building board body.

[0011] As a further explanation, the protective layer includes a composite damping molecular layer, a waterproof layer, an anti-corrosion layer and an insulating layer. The composite damping molecular layer is installed inside the asbestos pad, the waterproof layer is installed at one end of the damping molecular layer, the anti-corrosion layer is installed at one end of the waterproof layer, and the insulating layer is installed at one end of the anti-corrosion layer.

[0012] Specifically, the waterproof layer is mainly made of polyacrylate and polyvinyl alcohol to form a waterproof layer with excellent flexibility and tensile strength. The waterproof layer is set to prevent water penetration, protect the internal structure from moisture, and further protect the internal structure of the building board body. The anti-corrosion layer is mainly composed of synthetic resin, rubber and other polymer materials, and an appropriate amount of fillers and additives are added to form an anti-corrosion layer with certain flexibility and corrosion resistance. The anti-corrosion layer material has high density and wear resistance, which can prevent the surface of the building board body from being corroded by the outside world, thereby improving practicality. Through the setting of the insulating layer, the insulating layer can reduce the conduction of heat in the building board body, reduce the temperature increase of the wall when the building board body is in use, extend the service life of the building board body, and improve practicality.

[0013] As a further explanation, the waterproof layer is located between the composite damping molecular layer and the anti-corrosion layer, and the anti-corrosion layer is located at one end of the insulating layer and the waterproof layer.

[0014] In summary, the utility model has the following beneficial effects: the utility model is a building sound insulation building board, after the sound insulation frame is fixed in the interior of the building board body, an asbestos layer and a composite damping molecule layer are sequentially placed in the sound insulation frame, the structure is simple and the assembly is convenient, and a good sound insulation effect can be achieved indoors, thereby improving the sound insulation effect of the building board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a building sound insulation building board of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a sound insulation frame of a building sound insulation building board of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the protective layer structure of a building sound insulation building board.

[0018] Numbers in the figure: 1-building board body, 2-sound insulation frame, 3-reinforcement board, 4-moisture-proof board, 5-asbestos pad, 6-exhaust hole, 10-protective layer, 101-composite damping molecular layer, 102-waterproof layer, 103-anti-corrosion layer, 104-insulation layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-3 As shown, a building sound insulation building board includes a building board body 1, a sound insulation frame 2 and an asbestos pad 5, wherein the sound insulation frame 2 is installed at one end of the building board body 1, the asbestos pad 5 is installed inside the sound insulation frame 2, and a protective layer 10 is provided inside the building board body 1, and the protective layer 10 is installed inside the building board body 1.

[0021] Specifically, after the sound insulation frame 2 is fixed inside the building board body 1, the asbestos layer and the composite damping molecular layer 101 are sequentially placed inside the sound insulation frame 2. The structure is simple and easy to assemble, and a good sound insulation effect can be achieved indoors. The composite damping molecular layer 101 has different mechanical properties, such as elasticity, hardness, and density, which can reduce vibration, reduce noise, and improve system stability and service life. The asbestos layer has good thermal insulation, heat insulation, and fireproof properties. In addition, the asbestos layer also has high tensile strength and compressive strength, which can improve the overall stability of the building and improve practicality.

[0022] A reinforcing plate 3 is disposed at one end of the building board body 1 , and the reinforcing plate 3 is installed at one end of the building board body 1 .

[0023] Specifically, the reinforcing plate 3 has a bearing capacity and improves the bending and compression resistance. It can be made of a variety of materials, such as reinforced concrete, steel structure, etc., and steel bars are arranged in the reinforcing plate 3 to improve the bending and shear resistance of the plate, thereby improving practicality.

[0024] A moisture-proof plate 4 is disposed at one end of the reinforcing plate 3 , and the moisture-proof plate 4 is installed inside the reinforcing plate 3 .

[0025] Specifically, the moisture-proof board 4 is mainly made of polyethylene, polypropylene, etc., and has excellent waterproof and moisture-proof properties. The plastic moisture-proof board 4 is suitable for building exterior walls. It can effectively prevent moisture from penetrating into the interior of the building board body 1, protect the internal structure from moisture, and improve practicality. At the same time, the walls of the house after decoration often have residual moisture. After the building board body 1 is fixed on the wall, the waterproof layer 102 can protect the sound insulation frame 2 and the internal materials of the asbestos pad 5 from being eroded by water vapor, thereby extending the service life of the building board body 1.

[0026] An exhaust hole 6 is formed at one end of the building board body 1 , and the exhaust hole 6 is installed inside the building board body 1 .

[0027] Specifically, through the provision of the exhaust hole 6, when there is residual moisture in the interior of the building board body 1 accidentally, in order to prevent the interior of the building board body 1 from being affected by external moisture, the moisture in the interior of the building board body 1 can be discharged out of the body through the exhaust hole 6, thereby further protecting the interior of the building board body 1 and improving practicality.

[0028] The protective layer 10 includes a composite damping molecular layer 101, a waterproof layer 102, an anti-corrosion layer 103 and an insulating layer 104. The composite damping molecular layer 101 is installed inside the asbestos pad 5, the waterproof layer 102 is installed at one end of the damping molecular layer, the anti-corrosion layer 103 is installed at one end of the waterproof layer 102, and the insulating layer 104 is installed at one end of the anti-corrosion layer 103.

[0029] Specifically, the waterproof layer 102 is mainly made of polyacrylate and polyvinyl alcohol, and is made into a waterproof layer 102 with excellent flexibility and tensile strength. The waterproof layer 102 is set to prevent moisture penetration, protect the internal structure from being affected by moisture, and further protect the internal structure of the building board body 1. The anti-corrosion layer 103 is mainly composed of synthetic resin, rubber and other polymer materials, and is added with appropriate amounts of fillers and additives to form an anti-corrosion layer 103 with certain flexibility and corrosion resistance. The anti-corrosion layer 103 material has high density and wear resistance, which can prevent the surface of the building board body 1 from being corroded by the outside world, thereby improving practicality. Through the setting of the insulating layer 104, the insulating layer 104 can reduce the conduction of heat in the building board body 1, reduce the temperature increase of the wall when the building board body 1 is in use, extend the service life of the building board body 1, and improve practicality.

[0030] The waterproof layer 102 is located between the composite damping molecular layer 101 and the anti-corrosion layer 103 , and the anti-corrosion layer 103 is located between the insulating layer 104 and one end of the waterproof layer 102 .

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building sound insulation board, characterized in that: It comprises a building board body, a sound insulation frame and an asbestos pad, wherein the sound insulation frame is installed at one end of the building board body, the asbestos pad is installed inside the sound insulation frame, a protective layer is arranged inside the building board body, and the protective layer is installed inside the building board body; The protective layer includes a composite damping molecular layer, a waterproof layer, an anti-corrosion layer and an insulating layer. The composite damping molecular layer is installed inside the asbestos pad, the waterproof layer is installed at one end of the damping molecular layer, the anti-corrosion layer is installed at one end of the waterproof layer, and the insulating layer is installed at one end of the anti-corrosion layer.

2. A building sound insulation board according to claim 1, characterized in that: A reinforcing plate is provided at one end of the building board body, and the reinforcing plate is installed at one end of the building board body.

3. A building sound insulation board according to claim 2, characterized in that: A moisture-proof plate is provided at one end of the reinforcing plate, and the moisture-proof plate is installed inside the reinforcing plate.

4. The sound insulation building board according to claim 1, characterized in that: An exhaust hole is provided at one end of the building board body, and the exhaust hole is installed inside the building board body.

5. The sound insulation building board according to claim 1, characterized in that: The waterproof layer is located between the composite damping molecule layer and the anti-corrosion layer, and the anti-corrosion layer is located at one end of the insulating layer and the waterproof layer.

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